1958 AC Ace vs. 1997 Westfield ZEI
To start off, 1997 Westfield ZEI is newer by 39 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 1,991 cc (6 cylinders), 1958 AC Ace is equipped with a bigger engine. In terms of performance, 1997 Westfield ZEI (129 HP @ 6250 RPM) has 55 more horse power than 1958 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1997 Westfield ZEI should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1958 AC Ace weights approximately 170 kg more than 1997 Westfield ZEI.
Let's talk about torque, 1958 AC Ace (167 Nm) has 5 more torque (in Nm) than 1997 Westfield ZEI. (162 Nm). This means 1958 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1997 Westfield ZEI.
Compare all specifications:
| 1958 AC Ace | 1997 Westfield ZEI | |
| Make | AC | Westfield |
| Model | Ace | ZEI |
| Year Released | 1958 | 1997 |
| Engine Size | 1991 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 129 HP |
| Engine RPM | 4500 RPM | 6250 RPM |
| Torque | 167 Nm | 162 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 890 kg | 720 kg |
| Vehicle Length | 3850 mm | 3550 mm |
| Vehicle Width | 1520 mm | 1570 mm |
| Vehicle Height | 1250 mm | 1060 mm |
| Wheelbase Size | 2290 mm | 2340 mm |
